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<FONT color="green">001</FONT>    package org.hackystat.ambientdevice.device.orb;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    <a name="line.3"></a>
<FONT color="green">004</FONT>    import java.io.Serializable;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.util.HashMap;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.util.Map;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.restlet.Client;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.restlet.data.Method;<a name="line.8"></a>
<FONT color="green">009</FONT>    import org.restlet.data.Protocol;<a name="line.9"></a>
<FONT color="green">010</FONT>    import org.restlet.data.Request;<a name="line.10"></a>
<FONT color="green">011</FONT>    import org.restlet.data.Response;<a name="line.11"></a>
<FONT color="green">012</FONT>    <a name="line.12"></a>
<FONT color="green">013</FONT>    /**<a name="line.13"></a>
<FONT color="green">014</FONT>     * Class that represent an AmbientOrb.<a name="line.14"></a>
<FONT color="green">015</FONT>     * There will be only one instance for each device ID. (Singleton for every ID)<a name="line.15"></a>
<FONT color="green">016</FONT>     * <a name="line.16"></a>
<FONT color="green">017</FONT>     * @author Shaoxuan Zhang<a name="line.17"></a>
<FONT color="green">018</FONT>     *<a name="line.18"></a>
<FONT color="green">019</FONT>     */<a name="line.19"></a>
<FONT color="green">020</FONT>    public class AmbientOrb implements Serializable {<a name="line.20"></a>
<FONT color="green">021</FONT>      /** A map that store AmbientOrb objects with their device ID. */<a name="line.21"></a>
<FONT color="green">022</FONT>      private static final Map&lt;String,AmbientOrb&gt; ORB_LIST = new HashMap&lt;String,AmbientOrb&gt;();<a name="line.22"></a>
<FONT color="green">023</FONT>      /** serialVersionUID. */<a name="line.23"></a>
<FONT color="green">024</FONT>      private static final long serialVersionUID = 702434880756074596L;<a name="line.24"></a>
<FONT color="green">025</FONT>      <a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      /** {@literal} SERVER the default Ambient service URL. */  <a name="line.27"></a>
<FONT color="green">028</FONT>      public static final String SERVER = <a name="line.28"></a>
<FONT color="green">029</FONT>        "http://www.myambient.com:8080/java/my_devices/submitdata.jsp";<a name="line.29"></a>
<FONT color="green">030</FONT>      /** {@literal} QUERYMARK indicator. */  <a name="line.30"></a>
<FONT color="green">031</FONT>      public static final String QUERYMARK = "?";<a name="line.31"></a>
<FONT color="green">032</FONT>      /** {@literal} AMPERSAND indicator. */  <a name="line.32"></a>
<FONT color="green">033</FONT>      public static final String AMPERSAND = "&amp;";<a name="line.33"></a>
<FONT color="green">034</FONT>      /** deviceID of the Orb. */<a name="line.34"></a>
<FONT color="green">035</FONT>      private final String deviceID; // required.<a name="line.35"></a>
<FONT color="green">036</FONT>      /** Color of the Orb. */<a name="line.36"></a>
<FONT color="green">037</FONT>      private Color color; // required<a name="line.37"></a>
<FONT color="green">038</FONT>      /** Animation of the Orb. */<a name="line.38"></a>
<FONT color="green">039</FONT>      private Animation anim; // optional (defaults to "none").<a name="line.39"></a>
<FONT color="green">040</FONT>      /** Comment. */<a name="line.40"></a>
<FONT color="green">041</FONT>      private String comment; // optional (defaults to "no comment").<a name="line.41"></a>
<FONT color="green">042</FONT>      <a name="line.42"></a>
<FONT color="green">043</FONT>      /**<a name="line.43"></a>
<FONT color="green">044</FONT>       * Enumeration class of Color for AmbientOrb.<a name="line.44"></a>
<FONT color="green">045</FONT>       * <a name="line.45"></a>
<FONT color="green">046</FONT>       * @author Shaoxuan Zhang<a name="line.46"></a>
<FONT color="green">047</FONT>       */<a name="line.47"></a>
<FONT color="green">048</FONT>      public enum Color {          /** 0. */RED,        /** 1. */SCARLET,      /** 2. */TANGERINE,<a name="line.48"></a>
<FONT color="green">049</FONT>        /** 3. */ORANGE,           /** 4. */AMBER,      /** 5. */GOLD,         /** 6. */YELLOW,<a name="line.49"></a>
<FONT color="green">050</FONT>        /** 7. */TURBO,            /** 8. */CHARTREUSE, /** 9. */LIME,         /** 10. */BRIGHTGREEN,<a name="line.50"></a>
<FONT color="green">051</FONT>        /** 11. */HARLEQUIN,      /** 12. */GREEN,      /** 13. */MALACHITE,   /** 14. */SPRINGGREEN,<a name="line.51"></a>
<FONT color="green">052</FONT>        /** 15. */BRIGHTTURQUOISE,/** 16. */AQUA,       /** 17. */TURQUOISE,   /** 18. */CERULEAN,<a name="line.52"></a>
<FONT color="green">053</FONT>        /** 19. */AZURE,          /** 20. */BLUERIBBON, /** 21. */BLUE,        /** 22. */ELECTRICVIOLET,<a name="line.53"></a>
<FONT color="green">054</FONT>        /** 23. */LUCKYPOINT,     /** 24. */INDIGO,     /** 25. */HONEYFLOWER, /** 26. */METEORITE,<a name="line.54"></a>
<FONT color="green">055</FONT>        /** 27. */MAGENTA,        /** 28. */SEANCE,     /** 29. */DISCO,       /** 30. */VIOLET,<a name="line.55"></a>
<FONT color="green">056</FONT>        /** 31. */PURPLEPIZZAZZ,  /** 32. */CERISE,     /** 33. */ROSE,        /** 34. */REDRIBBON,<a name="line.56"></a>
<FONT color="green">057</FONT>        /** 35. */TORCH,          /** 36. */WHITE;<a name="line.57"></a>
<FONT color="green">058</FONT>      }<a name="line.58"></a>
<FONT color="green">059</FONT>      <a name="line.59"></a>
<FONT color="green">060</FONT>      /**<a name="line.60"></a>
<FONT color="green">061</FONT>       * Enumeration class of Animation for AmbientOrb.<a name="line.61"></a>
<FONT color="green">062</FONT>       * <a name="line.62"></a>
<FONT color="green">063</FONT>       * @author Shaoxuan Zhang<a name="line.63"></a>
<FONT color="green">064</FONT>       */<a name="line.64"></a>
<FONT color="green">065</FONT>      public enum Animation { /** 0. */NONE,     /** 1. */VERYSLOW,  /** 2. */SLOW, /** 3. */MEDIUMSLOW,<a name="line.65"></a>
<FONT color="green">066</FONT>                              /** 4. */MEDIUM,   /** 5. */MEDIUMFAST,/** 6. */FAST, /** 7. */VERYFAST, <a name="line.66"></a>
<FONT color="green">067</FONT>                              /** 8. */CRESCENDO,/** 9. */HEARTBEAT;<a name="line.67"></a>
<FONT color="green">068</FONT>      }<a name="line.68"></a>
<FONT color="green">069</FONT>          <a name="line.69"></a>
<FONT color="green">070</FONT>      /**<a name="line.70"></a>
<FONT color="green">071</FONT>       * Constructs an Ambient Orb with default state.<a name="line.71"></a>
<FONT color="green">072</FONT>       * <a name="line.72"></a>
<FONT color="green">073</FONT>       * @param deviceID the device ID that represent the Orb.<a name="line.73"></a>
<FONT color="green">074</FONT>       */<a name="line.74"></a>
<FONT color="green">075</FONT>      private AmbientOrb(String deviceID) {<a name="line.75"></a>
<FONT color="green">076</FONT>        super();<a name="line.76"></a>
<FONT color="green">077</FONT>        this.deviceID = deviceID;<a name="line.77"></a>
<FONT color="green">078</FONT>        this.color = Color.RED;<a name="line.78"></a>
<FONT color="green">079</FONT>        this.anim = Animation.NONE;<a name="line.79"></a>
<FONT color="green">080</FONT>        this.comment = "AmbientOrb in Hackystat.";<a name="line.80"></a>
<FONT color="green">081</FONT>      }<a name="line.81"></a>
<FONT color="green">082</FONT>      <a name="line.82"></a>
<FONT color="green">083</FONT>      /**<a name="line.83"></a>
<FONT color="green">084</FONT>       * Return the AmbientOrb object that with the given device ID.<a name="line.84"></a>
<FONT color="green">085</FONT>       * If the instance is not existed, it will be generated.<a name="line.85"></a>
<FONT color="green">086</FONT>       * @param deviceID String that represents the device ID.<a name="line.86"></a>
<FONT color="green">087</FONT>       * @return a AmbientOrb object with the given ID.<a name="line.87"></a>
<FONT color="green">088</FONT>       */<a name="line.88"></a>
<FONT color="green">089</FONT>      public static AmbientOrb getOrb(String deviceID) {<a name="line.89"></a>
<FONT color="green">090</FONT>        AmbientOrb orb = ORB_LIST.get(deviceID);<a name="line.90"></a>
<FONT color="green">091</FONT>        if (orb == null) {<a name="line.91"></a>
<FONT color="green">092</FONT>          orb = new AmbientOrb(deviceID);<a name="line.92"></a>
<FONT color="green">093</FONT>          ORB_LIST.put(deviceID, orb);<a name="line.93"></a>
<FONT color="green">094</FONT>        }<a name="line.94"></a>
<FONT color="green">095</FONT>        return orb;<a name="line.95"></a>
<FONT color="green">096</FONT>      }<a name="line.96"></a>
<FONT color="green">097</FONT>      <a name="line.97"></a>
<FONT color="green">098</FONT>      /**<a name="line.98"></a>
<FONT color="green">099</FONT>       * Update the AmbientOrb's state by sending HTTP request to the AmbientOrb control server.<a name="line.99"></a>
<FONT color="green">100</FONT>       * <a name="line.100"></a>
<FONT color="green">101</FONT>       * @return respone state from the control server.<a name="line.101"></a>
<FONT color="green">102</FONT>       */<a name="line.102"></a>
<FONT color="green">103</FONT>      public String updateState() {<a name="line.103"></a>
<FONT color="green">104</FONT>        // Prepare the request<a name="line.104"></a>
<FONT color="green">105</FONT>        Request request = new Request(Method.POST, this.getUrl());<a name="line.105"></a>
<FONT color="green">106</FONT>        request.setReferrerRef("http://www.hackystat.org");<a name="line.106"></a>
<FONT color="green">107</FONT>    <a name="line.107"></a>
<FONT color="green">108</FONT>        // Handle it using an HTTP client connector<a name="line.108"></a>
<FONT color="green">109</FONT>        Client client = new Client(Protocol.HTTP);<a name="line.109"></a>
<FONT color="green">110</FONT>        Response response = client.handle(request);<a name="line.110"></a>
<FONT color="green">111</FONT>    <a name="line.111"></a>
<FONT color="green">112</FONT>        if (response.getStatus().isSuccess()) {<a name="line.112"></a>
<FONT color="green">113</FONT>          return Boolean.TRUE.toString();<a name="line.113"></a>
<FONT color="green">114</FONT>        }<a name="line.114"></a>
<FONT color="green">115</FONT>        else {<a name="line.115"></a>
<FONT color="green">116</FONT>          return response.getStatus().getDescription();<a name="line.116"></a>
<FONT color="green">117</FONT>        }<a name="line.117"></a>
<FONT color="green">118</FONT>      }<a name="line.118"></a>
<FONT color="green">119</FONT>      <a name="line.119"></a>
<FONT color="green">120</FONT>      /**<a name="line.120"></a>
<FONT color="green">121</FONT>       * @return the query portion of the URL.<a name="line.121"></a>
<FONT color="green">122</FONT>       */<a name="line.122"></a>
<FONT color="green">123</FONT>      private String getQuery() {<a name="line.123"></a>
<FONT color="green">124</FONT>        return QUERYMARK + "devID=" + this.deviceID + AMPERSAND + "anim=" + this.anim.ordinal()<a name="line.124"></a>
<FONT color="green">125</FONT>          + AMPERSAND + "color=" + this.color.ordinal() + AMPERSAND + "comment=" + this.comment;<a name="line.125"></a>
<FONT color="green">126</FONT>      }<a name="line.126"></a>
<FONT color="green">127</FONT>    <a name="line.127"></a>
<FONT color="green">128</FONT>      /**<a name="line.128"></a>
<FONT color="green">129</FONT>       * @return the URL that sets the Orb state.<a name="line.129"></a>
<FONT color="green">130</FONT>       */<a name="line.130"></a>
<FONT color="green">131</FONT>      public String getUrl() {<a name="line.131"></a>
<FONT color="green">132</FONT>        return SERVER + getQuery();<a name="line.132"></a>
<FONT color="green">133</FONT>      }<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>      /**<a name="line.135"></a>
<FONT color="green">136</FONT>       * @return the devID<a name="line.136"></a>
<FONT color="green">137</FONT>       */<a name="line.137"></a>
<FONT color="green">138</FONT>      public String getDeviceID() {<a name="line.138"></a>
<FONT color="green">139</FONT>        return this.deviceID;<a name="line.139"></a>
<FONT color="green">140</FONT>      }<a name="line.140"></a>
<FONT color="green">141</FONT>    <a name="line.141"></a>
<FONT color="green">142</FONT>      /**<a name="line.142"></a>
<FONT color="green">143</FONT>       * @return the color<a name="line.143"></a>
<FONT color="green">144</FONT>       */<a name="line.144"></a>
<FONT color="green">145</FONT>      public Color getColor() {<a name="line.145"></a>
<FONT color="green">146</FONT>        return color;<a name="line.146"></a>
<FONT color="green">147</FONT>      }<a name="line.147"></a>
<FONT color="green">148</FONT>    <a name="line.148"></a>
<FONT color="green">149</FONT>      /**<a name="line.149"></a>
<FONT color="green">150</FONT>       * @param color the color to set<a name="line.150"></a>
<FONT color="green">151</FONT>       */<a name="line.151"></a>
<FONT color="green">152</FONT>      public void setColor(String color) {<a name="line.152"></a>
<FONT color="green">153</FONT>        this.color = Color.valueOf(color);<a name="line.153"></a>
<FONT color="green">154</FONT>      }<a name="line.154"></a>
<FONT color="green">155</FONT>    <a name="line.155"></a>
<FONT color="green">156</FONT>      /**<a name="line.156"></a>
<FONT color="green">157</FONT>       * @param color the color to set<a name="line.157"></a>
<FONT color="green">158</FONT>       */<a name="line.158"></a>
<FONT color="green">159</FONT>      public void setColor(Color color) {<a name="line.159"></a>
<FONT color="green">160</FONT>        this.color = color;<a name="line.160"></a>
<FONT color="green">161</FONT>      }<a name="line.161"></a>
<FONT color="green">162</FONT>      <a name="line.162"></a>
<FONT color="green">163</FONT>      /**<a name="line.163"></a>
<FONT color="green">164</FONT>       * @return the anim<a name="line.164"></a>
<FONT color="green">165</FONT>       */<a name="line.165"></a>
<FONT color="green">166</FONT>      public Animation getAnim() {<a name="line.166"></a>
<FONT color="green">167</FONT>        return anim;<a name="line.167"></a>
<FONT color="green">168</FONT>      }<a name="line.168"></a>
<FONT color="green">169</FONT>    <a name="line.169"></a>
<FONT color="green">170</FONT>      /**<a name="line.170"></a>
<FONT color="green">171</FONT>       * @param anim the anim to set<a name="line.171"></a>
<FONT color="green">172</FONT>       */<a name="line.172"></a>
<FONT color="green">173</FONT>      public void setAnim(Animation anim) {<a name="line.173"></a>
<FONT color="green">174</FONT>        this.anim = anim;<a name="line.174"></a>
<FONT color="green">175</FONT>      }<a name="line.175"></a>
<FONT color="green">176</FONT>    <a name="line.176"></a>
<FONT color="green">177</FONT>      /**<a name="line.177"></a>
<FONT color="green">178</FONT>       * @param anim the anim to set<a name="line.178"></a>
<FONT color="green">179</FONT>       */<a name="line.179"></a>
<FONT color="green">180</FONT>      public void setAnim(String anim) {<a name="line.180"></a>
<FONT color="green">181</FONT>        this.anim = Animation.valueOf(anim);<a name="line.181"></a>
<FONT color="green">182</FONT>      }<a name="line.182"></a>
<FONT color="green">183</FONT>    <a name="line.183"></a>
<FONT color="green">184</FONT>      /**<a name="line.184"></a>
<FONT color="green">185</FONT>       * @return the comment<a name="line.185"></a>
<FONT color="green">186</FONT>       */<a name="line.186"></a>
<FONT color="green">187</FONT>      public String getComment() {<a name="line.187"></a>
<FONT color="green">188</FONT>        return comment;<a name="line.188"></a>
<FONT color="green">189</FONT>      }<a name="line.189"></a>
<FONT color="green">190</FONT>    <a name="line.190"></a>
<FONT color="green">191</FONT>      /**<a name="line.191"></a>
<FONT color="green">192</FONT>       * @param comment the comment to set<a name="line.192"></a>
<FONT color="green">193</FONT>       */<a name="line.193"></a>
<FONT color="green">194</FONT>      public void setComment(String comment) {<a name="line.194"></a>
<FONT color="green">195</FONT>        this.comment = comment;<a name="line.195"></a>
<FONT color="green">196</FONT>      }<a name="line.196"></a>
<FONT color="green">197</FONT>    <a name="line.197"></a>
<FONT color="green">198</FONT>    }<a name="line.198"></a>




























































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